Configuring VoIP in GNS3

This video is about configuring VoIP in GNS3 using Cisco Communication Manager Express.

How to Configure VirtualBox in GNS3

In this video I show you how to configure the VirtualBox integrated in GNS3.

Configuring IP Phones and DHCP Server in Packet Tracer

In this video I show you how to configure IP phone in a network of voice and data in packet tracer. For this topology, I added a DHCP server to assign IP addresses to both Voice and Data network devices.

Copy Paste Text and Graphic Between Host and VirtualBox

In this video I show you how to copy paste text and graphic between host machine and VirtualBox.

Installing Windows Server 2008

In this post I show you step by step installation of Windows Server 2008 (clean installation):

Configuring VoIP in Packet Tracer

In this video I show you how to configure IP Telephony in Cisco Packet Tracer 5.3.

How to Connect GNS3 to the Internet

In this video I show you how to connect GNS3 to the Internet by using a Loopback adapter and sharing your internet connection.